12-Letter Words Matching M_____R_____

There are 69 12-letter words that match M_____R_____. 26 are common words, such as MAGISTRACIES and MAIDSERVANTS. A rarer one is MYTHOGRAPHER. In this set, I is the most frequent open letter (55 words). 17 words contain a doubled letter.

Full list 69

Common words

magistraciesmaidservantsmainstreamedmalnourishedmalnutritionmasqueradersmasqueradingmatriarchiesmediocritiesmetamorphismmetamorphosemicrobrewery
magistraciesmaidservantsmainstreamedmalnourishedmalnutritionmasqueradersmasqueradingmatriarchiesmediocritiesmetamorphismmetamorphosemicrobrewerymicrogroovesmilitaristicmilitarizingmimeographedministrationmisaddressedmisaddressesmisapprehendmiscarriagesmisrepresentmoisturizersmoisturizingmoneygrubbermousetrappedmalodorouslymanageressesmanageriallymanagershipsmatriarchatemetamorphousmethacrylatemethotrexatemetrorrhagiamicrogravitymicroprogramministrativemisattributemodularizingmonetaristicmagistraturemalapertnessmammographicmesomorphiesmetacercariamicrobrewersmicrobrewingmicrocrystalmicrographedmicrographicmilitarisingmisappraisalmismarriagesmodularitiesmoisturisingmonitorshipsmonochromatsmonochromistmonomorphismmonoterpenesmouthbreedermuliebritiesmultiproblemmultiproductmultiprongedmultitrackedmyofibrillarmythographer

About this list

Words
69 (26 common words)
Common example
magistracies
Rare example
mythographer
Doubled letters
17
Ending in S
21
Most frequent letter
I (55)

Questions

How many 12-letter words matching m_____r_____ are there?

69. 26 of them are common words.

What is a common example?

MAGISTRACIES is among the common words in this set.